package org.example.blogger.mapper;

import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.example.blogger.model.BlogInfo;

import java.util.List;

@Mapper
public interface BlogMapper {
    //返回博客列表
    @Select("select * from blog where delete_flag = 0 ")
    List<BlogInfo> selectAll();

    //根据博客id查询
    @Select("select * from blog where delete_flag = 0 and id = #{id}")
    BlogInfo selectById(Integer id);

    //更新博客

    int updateBlog(BlogInfo blogInfo);

    //发布博客
    @Insert("insert into blog(title, content, user_id) values (#{title},#{content},#{userId})")
    Integer insertBlog(BlogInfo blogInfo);
}
